From aa38e5c1f48e31213ee349aa5cd6f06c85bda70d Mon Sep 17 00:00:00 2001
From: android <android@lingyun.com>
Date: Tue, 25 Jun 2024 21:49:39 +0800
Subject: [PATCH] Add GD32F103RCT6 ADC converter board SDK source code
---
mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c | 193 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 193 insertions(+), 0 deletions(-)
diff --git a/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c
new file mode 100644
index 0000000..0174ccf
--- /dev/null
+++ b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c
@@ -0,0 +1,193 @@
+#include "ref.h"
+
+float32_t ref_detrm(float32_t *pSrc, float32_t *temp, uint32_t size)
+{
+ float32_t s = 1, det = 0;
+ int i, j, m, n, c;
+
+ if ( size == 1 )
+ {
+ return ( pSrc[ 0 ] );
+ }
+ else
+ {
+ det = 0;
+
+ for ( c = 0;c < size;c++ )
+ {
+ m = 0;
+ n = 0;
+
+ for ( i = 0;i < size;i++ )
+ {
+ for ( j = 0;j < size;j++ )
+ {
+ temp[ i*size + j ] = 0;
+
+ if ( i != 0 && j != c )
+ {
+ temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
+
+ if ( n < ( size - 2 ) )
+ {
+ n++;
+ }
+ else
+ {
+ n = 0;
+ m++;
+ }
+ }
+ }
+ }
+
+ det += s * ( pSrc[ c ] * ref_detrm( temp, temp + size*size, size - 1 ) );
+ s = -s;
+ }
+ }
+
+ return ( det );
+}
+
+
+void ref_cofact(float32_t *pSrc, float32_t *pDst, float32_t *temp, uint32_t size)
+{
+ int p, q, m, n, i, j;
+
+ if (size == 1)
+ {
+ pDst[0] = 1;
+ return;
+ }
+
+ for ( q = 0;q < size;q++ )
+ {
+ for ( p = 0;p < size;p++ )
+ {
+ m = 0;
+ n = 0;
+
+ for ( i = 0;i < size;i++ )
+ {
+ for ( j = 0;j < size;j++ )
+ {
+ temp[ i*size + j ] = 0;
+
+ if ( i != q && j != p )
+ {
+ temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
+
+ if ( n < ( size - 2 ) )
+ {
+ n++;
+ }
+ else
+ {
+ n = 0;
+ m++;
+ }
+ }
+ }
+ }
+
+ pDst[ q*size + p ] = ref_pow( -1, q + p ) * ref_detrm( temp, temp + (size-1)*(size-1), size - 1 );
+ }
+ }
+}
+
+
+
+float64_t ref_detrm64(float64_t *pSrc, float64_t *temp, uint32_t size)
+{
+ float64_t s = 1, det = 0;
+ int i, j, m, n, c;
+
+ if ( size == 1 )
+ {
+ return ( pSrc[ 0 ] );
+ }
+ else
+ {
+ det = 0;
+
+ for ( c = 0;c < size;c++ )
+ {
+ m = 0;
+ n = 0;
+
+ for ( i = 0;i < size;i++ )
+ {
+ for ( j = 0;j < size;j++ )
+ {
+ temp[ i*size + j ] = 0;
+
+ if ( i != 0 && j != c )
+ {
+ temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
+
+ if ( n < ( size - 2 ) )
+ {
+ n++;
+ }
+ else
+ {
+ n = 0;
+ m++;
+ }
+ }
+ }
+ }
+
+ det += s * ( pSrc[ c ] * ref_detrm64( temp, temp + size*size, size - 1 ) );
+ s = -s;
+ }
+ }
+
+ return ( det );
+}
+
+
+void ref_cofact64(float64_t *pSrc, float64_t *pDst, float64_t *temp, uint32_t size)
+{
+ int p, q, m, n, i, j;
+
+ if (size == 1)
+ {
+ pDst[0] = 1;
+ return;
+ }
+
+ for ( q = 0;q < size;q++ )
+ {
+ for ( p = 0;p < size;p++ )
+ {
+ m = 0;
+ n = 0;
+
+ for ( i = 0;i < size;i++ )
+ {
+ for ( j = 0;j < size;j++ )
+ {
+ temp[ i*size + j ] = 0;
+
+ if ( i != q && j != p )
+ {
+ temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
+
+ if ( n < ( size - 2 ) )
+ {
+ n++;
+ }
+ else
+ {
+ n = 0;
+ m++;
+ }
+ }
+ }
+ }
+
+ pDst[ q*size + p ] = ref_pow( -1, q + p ) * ref_detrm64( temp, temp + (size-1)*(size-1), size - 1 );
+ }
+ }
+}
--
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